CVE-2024-43630— Windows Kernel Elevation of Privilege Vulnerability
Quick assessment
Affected
Microsoft Windows Server 2022
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Windows Kernel是美国微软（Microsoft）公司的Windows操作系统的内核。 Microsoft Windows Kernel存在安全漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 21H2 for x64-based Systems,Windows 10 Version 22H2 for x64-based Systems,Windows 10 Version 22H2 for ARM64-based System
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2024-43630
Vulnerability Information
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Vulnerability Title
Windows Kernel Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Windows Kernel Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Kernel是美国微软（Microsoft）公司的Windows操作系统的内核。 Microsoft Windows Kernel存在安全漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 21H2 for x64-based Systems,Windows 10 Version 22H2 for x64-based Systems,Windows 10 Version 22H2 for ARM64-based System
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Windows Server 2022 | 10.0.20348.0 ~ 10.0.20348.2849 | - |
|
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 ~ 10.0.19044.5131 | - |
|
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 ~ 10.0.19045.5131 | - |
|
| Microsoft | Windows Server 2025 (Server Core installation) | 10.0.26100.0 ~ 10.0.26100.2314 | - |
|
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 ~ 10.0.25398.1251 | - |
|
| Microsoft | Windows 11 Version 24H2 | 10.0.26100.0 ~ 10.0.26100.2314 | - |
|
| Microsoft | Windows Server 2025 | 10.0.26100.0 ~ 10.0.26100.2314 | - |
|
II. Public POCs for CVE-2024-43630
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | NtCopyFileChunk stack buffer overflow POC | https://github.com/QuasarBinary/CVE-2024-43630-POC | POC Details |
AI-Generated POC
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No public POC found.
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Same Patch Batch · Microsoft · 2024-11-12 · 89 CVEs total
| CVE-2024-43602 | 9.9 CRITICAL | Azure CycleCloud Remote Code Execution Vulnerability |
| CVE-2024-43498 | 9.8 CRITICAL | .NET and Visual Studio Remote Code Execution Vulnerability |
| CVE-2024-43639 | 9.8 CRITICAL | Windows KDC Proxy Remote Code Execution Vulnerability |
| CVE-2024-49001 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-43620 | 8.8 HIGH | Windows Telephony Service Remote Code Execution Vulnerability |
| CVE-2024-43621 | 8.8 HIGH | Windows Telephony Service Remote Code Execution Vulnerability |
| CVE-2024-48996 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-43624 | 8.8 HIGH | Windows Hyper-V Shared Virtual Disk Elevation of Privilege Vulnerability |
| CVE-2024-43635 | 8.8 HIGH | Windows Telephony Service Remote Code Execution Vulnerability |
| CVE-2024-43622 | 8.8 HIGH | Windows Telephony Service Remote Code Execution Vulnerability |
| CVE-2024-48999 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-49000 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-49002 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-48995 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-49003 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-49004 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-49005 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-49007 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-49006 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
| CVE-2024-49008 | 8.8 HIGH | SQL Server Native Client Remote Code Execution Vulnerability |
Showing top 20 of 89 CVEs. View all on vendor page → →
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V. Comments for CVE-2024-43630
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